/*! ******************************************************************************
 *
 * Pentaho Big Data
 *
 * Copyright (C) 2002-2017 by Hitachi Vantara : http://www.pentaho.com
 *
 *******************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ******************************************************************************/

package org.pentaho.big.data.kettle.plugins.sqoop.util;

import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

import java.lang.reflect.Method;

/**
 * @author nhudak
 */
public class MockitoAutoBean<T> implements Answer<T> {
  private T value;

  public MockitoAutoBean() {
  }

  public MockitoAutoBean( T value ) {
    this();
    this.value = value;
  }

  @SuppressWarnings( "unchecked" )
  @Override public T answer( InvocationOnMock invocation ) throws Throwable {
    Method method = invocation.getMethod();
    if ( method.getParameterTypes().length == 1 ) {
      value = (T) invocation.getArguments()[0];
    }
    return value;
  }

  public T getValue() {
    return value;
  }

  public void setValue( T value ) {
    this.value = value;
  }
}
